intros:{"brand_intro":"双立人(Zwilling J.A. Henckels)创立于1731年德国索林根,是全球最古老刀剪品牌之一。品牌以\"极致锋利\"为信仰,独创FRIODUR冰锻工艺(零下200度淬火),使刀刃硬度与韧性达到完美平衡。品控上每把刀需通过50道质检工序,包括激光刃口检测。中国市场深耕30年,定位高端厨具,是品质生活的象征。","product_intro":"定位高端家用剪骨刀,德国原产,主打\"长效锋利与优雅设计\"。核心卖点:特殊配方不锈钢(含碳量0.5%)、冰锻刃口、V形防滑手柄。适用于精细剪切(如鱼骨、虾壳)及日常食材处理。相比国产品牌,其优势在于刃口保持性极佳(可维持2年不磨),且设计获红点奖;但价格是国货的4-6倍。","key_specs":{"材质":"特殊配方不锈钢(硬度HRC 57-58,耐锈蚀)","刃长":"110mm(细长刃,适合精细操作)","手柄材质":"聚丙烯(PP)+防滑嵌件(符合人体工学)","总长":"230mm","重量":"160g(轻量化设计)","适用人群":"追求品质的烹饪爱好者、注重设计感的用户"}}
scoring_breakdown:[{"source":"word_of_mouth","score":94.4,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"京东、天猫4.5万评价中,用户盛赞其\"如手术刀般精准\"\"颜值极高\"。优点:开箱即锋利无比,剪鱼鳍、虾须等精细操作无压力,且不易生锈;缺点:价格偏高,且不适合剪粗大硬骨(易伤刃)。小红书博主\"家居美学日记\"称其为\"厨房里的爱马仕\"。专业评测认为其更适合西式烹饪场景。","source_count":4}},{"source":"objective","score":96,"weight":0.2,"confidence":0.7,"details":{"dimension":"durability","rating_avg":4.8,"review_count":45000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":96,"weight":0.45,"confidence":1,"details":{"rating_avg":4.8,"review_count":45000,"source":"product_reviews_aggregate"}}]